There are 10 words that start with 'hoth'.
| hothead | hotheads | 
| hothouse | hotheaded | 
| hothoused | hothouses | 
| hothousing | hotheadedly | 
| hotheadedness | hotheadednesses | 
Note: These 10 words that start with 'hoth' are found from the USA & Canada version of the tournament Scrabble word list.